Breitling
Transocean A4131012.BC06.171A— lug 20mm
Breitling Transocean A4131012.BC06.171A: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Breitling A4131012.BC06.171AThe essential strap measurement.
Browse 20mm straps →A4131012.BC06.171A
Breitling caliber Caliber 41 Hours, Minutes, Small Seconds | Date | Chronograph | Chronometer
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Transocean
FAQ
What is the lug width of the Breitling Transocean A4131012.BC06.171A?
The lug width of the Breitling Transocean A4131012.BC06.171A is 20mm. This measurement should be verified using a digital calliper placed between the two lugs at the narrowest point of the channel, just before the case transition.
What is the best strap for the Breitling Transocean A4131012.BC06.171A?
For the Transocean A4131012.BC06.171A, a vegetable-tanned alligator or shell cordovan strap is the most coherent choice given the elegant, instrument-dial character of the 38mm case. For marine or active use, vulcanised rubber or technical nylon NATO straps provide durability without compromising the clean case profile.
How do you change the strap on the Breitling Transocean A4131012.BC06.171A?
The strap is removed using a springbar tool inserted into the lug hole. The 20mm springbars compress laterally to release the strap. The operation takes approximately two minutes and requires no professional tools, though working on a soft surface is recommended to avoid scratching the case.
Are there aftermarket straps compatible with the Breitling Transocean A4131012.BC06.171A?
Yes. Any strap with a 20mm lug width is technically compatible with the Transocean A4131012.BC06.171A. Milanostraps.it offers a curated selection of handcrafted leather, rubber and textile straps specifically sized for this width, with customisation options for length, colour and buckle type.
How long does a leather strap last on a Breitling Transocean?
The lifespan of a leather strap depends on tanning quality and daily wear conditions. A first-grade vegetable-tanned alligator strap, maintained regularly with a conditioning cream every three to four months and allowed to dry naturally after moisture exposure, will retain its structural and aesthetic integrity for three to five years of intensive use. Shell cordovan, owing to its dense fibre structure, tends to last even longer whilst developing a distinctive patina.